public void MusicCollectionTest()
        {
            MusicCollection musicTest = new MusicCollection(100, "Abba");

            if (!musicTest.ReadFromFile())    // should use the standard in resources
            {
                Assert.Fail();
            }
            Track temp = musicTest.search("Waterloo", "Abba");

            Assert.AreEqual(temp.GetTitle(), "Waterloo");
            Assert.AreEqual(temp.GetArtist(), "Abba");
            temp = new Track("Chiquitita", "Abba");
            musicTest.addTrack(temp);
            // try writing to a new temporary file
            if (!musicTest.WriteToFile("new_text_file"))
            {
                Assert.Fail();
            }

            // now try reading back from the new file
            if (!musicTest.ReadFromFile("new_text_file"))    // should use the standard in resources
            {
                Assert.Fail();
            }

            // test that new entry still exists
            temp = musicTest.search("Chiquitita", "Abba");
            Assert.AreEqual(temp.GetTitle(), "Chiquitita");
            Assert.AreEqual(temp.GetArtist(), "Abba");
        }
        public void addTrackTest()
        {
            MusicCollection musicTest = new MusicCollection(1, "Abba");

            Assert.AreEqual(0, musicTest.Size());
            Track temp = new Track("Knowing me, Knowing you", "Abba");

            musicTest.addTrack(temp);
            Assert.AreEqual(1, musicTest.Size());
            Assert.AreEqual("Knowing me, Knowing you", musicTest.GetTrackByPosition(0).GetTitle());
            Assert.AreEqual("Abba", musicTest.GetTrackByPosition(0).GetArtist());
        }